Light bulb life extender



FIG. 1 is an oblique view of the bottom of the first embodiment of the light bulb life extender;

FIG. 2 is an oblique view of the top of the first embodiment of the light bulb life extender;

FIG. 3 is a bottom plan view of the first embodiment of the light bulb life extender;

FIG. 4 is a top plan view of the first embodiment of the light bulb life extender;

FIG. 5 is a side elevation of the first embodiment of the light bulb life extender;

FIG. 6 is an oblique view of the bottom of the second embodiment of the light bulb life extender;

FIG. 7 is an oblique view of the top of the second embodiment of the light bulb life extender;

FIG. 8 is a bottom plan view of the second embodiment of the light bulb life extender;

FIG. 9 is a top plan view of the second embodiment of the light bulb life extender; and,

FIG. 10 is a side elevation of the second embodiment of the light bulb life extender. 

The ornamental design for a light bulb life extender, as shown and descibed. 